INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db550ff9c01cbed509141cc60243ece08fb4da72b0b2b477483948cd5e083c49', 
    'BtMQGt5y0JnBE5HQ2uRk35it+QqotazMgzCSAs82zsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)